Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsCWC (Cabot Watch Company) RN81 Diver Automatic Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
RN81 Diver Automatic Watch45mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
RN81 Diver Automatic Watch40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
RN81 Diver Automatic Watch300m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
RN81 Diver Automatic Watch$2,858
Full specifications
Case
6 specsCategory
Diver
—
Diameter
46mm
45mm
Thickness
13mm
12.7mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
1 specsDial Color
Black
—
Movement
1 specsCaliber
Sellita SW220-1
Sellita SW200-1
Pricing
1 specsMSRP
$2,500
—
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